X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAlignFrame.java;h=a429eceb3b1b850ea6550c5b5842979413722e56;hb=0d519ae0c45b0b9962b4589e84c262a71bb2f346;hp=18000bd7d8aeffa850473502574833e3e4a977dd;hpb=ed581b841fe9361bfe80bb006df190a29df264fb;p=jalview.git

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index 18000bd..a429ece 100644
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -1198,13 +1198,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   public boolean alignmentIsSufficient(int required)
   {
-    if (getViewport().getAlignment().getSequences().size() < required)
-    {
-      JOptionPane.showMessageDialog(this,
-              MessageManager.getString("label.not_enough_sequences"));
-      return false;
-    }
-    return true;
+      if (getViewport().getSequenceSelection().length < required)
+      {
+        JOptionPane.showMessageDialog(this,
+                MessageManager.getString("label.not_enough_sequences"));
+        return false;
+      }
+      return true;
   }
 
   /**